AirHint found the following cheapest return flights from Mumbai (BOM) to London (LHR) in October 2025 (see full year).

Return flights

16 Oct - 09 Nov	Etihad Airways
14 Oct - 18 Nov	Etihad Airways
05 Oct - 20 Nov	Etihad Airways
16 Oct - 22 Oct	SWISS
01 Oct - 07 Oct	SWISS
01 Oct - 22 Oct	SWISS
15 Oct - 21 Oct	SWISS
06 Oct - 22 Oct	SWISS
14 Oct - 20 Oct	SWISS
02 Oct - 08 Oct	SWISS
08 Oct - 22 Oct	SWISS
10 Oct - 22 Oct	SWISS
01 Oct - 08 Oct	SWISS
29 Oct - 05 Nov	SWISS
20 Oct - 04 Nov	SWISS
23 Oct - 11 Nov	SWISS
29 Oct - 11 Nov	SWISS
14 Oct - 11 Nov	SWISS
13 Oct - 11 Nov	SWISS
22 Oct - 04 Nov	SWISS

Also check the deals for one-way flights from Mumbai to London in October.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Mumbai to London in October from $493

Return flights